Compact mobile drilling rig



FIG. 1 is a pictorial view of a compact mobile drilling rig according to the present invention.

FIG. 2 is a rear end view of the compact mobile drilling rig shown in FIG. 1.

FIG. 3 is a front end view of the compact mobile drilling rig shown in FIGS. 1 and 2.

FIG. 4 is a right side view of the compact mobile drilling rig shown in FIGS. 1 through 3.

FIG. 5 is a left side view of the compact mobile drilling rig shown in FIGS. 1 through 4; and,

FIG. 6 is a top view of the compact mobile drilling rig shown in FIGS. 1 through 5.

The bottom side of the compact mobile drilling rig is not ornamental in appearance and not normally seen and is therefore not shown. 

CLAIM The ornamental design for a compact mobile drilling rig, as shown and described. 